The stack behind
the work.
The models, agents and platforms we use day to day, and what each one is for. We pick tools for the job, and change them when something better arrives.
Models
The language models behind our research, drafting and analysis work.
ChatGPT
OpenAI
General research, drafting and data analysis.How we implement ChatGPT
Claude
Anthropic
Long documents, careful writing and coding tasks.How we implement Claude
Gemini
Google
Work inside Google's tools and large mixed-media inputs.How we implement Gemini
DeepSeek
DeepSeek
Cost-efficient reasoning for high-volume jobs.How we implement DeepSeek
Agents
Assistants and agent tools we set up to run recurring processes.
Muse Spark
Meta
Assistant work across Meta's platforms.How we implement Muse Spark
Grok Bot
xAI
Always-on agents that work across the apps a team already uses.How we implement Grok Bot
Build
What we use to build workflows, internal tools and automations.
Cursor
Anysphere
Building and maintaining internal tools.How we implement Cursor
Codex
OpenAI
Delegated coding tasks and automation scripts.How we implement Codex
Platforms
The channels we plan, buy and publish on.
TikTok
ByteDance
Short-form video, creators and paid.
YouTube
Google
Long-form, Shorts and video advertising.
Instagram
Meta
Reels, carousels and paid social.
X
X Corp.
Real-time conversation and thought leadership.
Twitch
Amazon
Live streams, creators and sponsorships.
Kick
Kick
Live streaming and creator partnerships.
LinkedIn
Microsoft
B2B audiences, organic and paid.
Meta
Meta
Advertising across Facebook, Instagram and WhatsApp.
Tools change.
The rules don’t.
- 01
The job picks the tool.
We start from the task and its risks, then choose the model — not the other way round.
- 02
More than one model.
Different models are better at different things. We stay able to switch as they change.
- 03
A person signs off.
Anything that reaches a client or a budget passes through a human review step.
Sysout is an independent company. It is not affiliated with, endorsed by or sponsored by any of the companies whose names or logos appear on this site. Those names and logos are trademarks of their respective owners and are shown only to describe the tools and platforms we work with.
Have a problem worth solving?
Send us a note or an email. We will keep the first conversation practical.